IGI Certified Lab-Grown Diamond
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Frequently Asked Questions
Are lab grown diamonds real diamonds? +
Yes. Lab grown diamonds are 100% real diamonds with the same chemical structure, hardness,
brilliance, and fire as mined diamonds. They are made of pure crystalline carbon and are
graded by the same international standards as natural diamonds.
How are lab grown diamonds made? +
Lab grown diamonds are created using advanced CVD (Chemical Vapor Deposition) or HPHT
(High Pressure High Temperature) technology. These processes replicate the natural
conditions under which diamonds form deep within the earth, but in a controlled
laboratory environment.
Do lab grown diamonds look different from mined diamonds? +
To the naked eye, lab grown and mined diamonds look the same in terms of brilliance,
sparkle, and clarity. Even trained gemologists rely on advanced instruments and laser
inscriptions on the girdle, not eyesight alone, to tell them apart.
Are lab grown diamonds durable enough for everyday wear? +
Yes. Lab grown diamonds have a hardness rating of 10 on the Mohs scale, just like
natural diamonds. They are highly durable, scratch-resistant, and suitable for everyday
jewellery such as engagement rings, wedding bands, earrings, bracelets, and pendants.
Why do people choose lab grown diamonds instead of mined diamonds? +
Many people choose lab grown diamonds for better value, transparent and traceable
sourcing, lower environmental impact, and the ability to pick larger or higher quality
stones within the same budget compared to mined diamonds.
Are lab grown diamonds environmentally friendly and ethical? +
Lab grown diamonds avoid traditional mining and generally use fewer natural resources
and less land disruption. For many modern buyers, this makes them a more sustainable
and ethical choice with a smaller environmental footprint.
Are lab grown diamonds certified by IGI, GIA, and other labs? +
Yes. Lab grown diamonds are certified by the same trusted gemological laboratories that
grade natural diamonds, including IGI and GIA. Each certified stone comes with a grading
report detailing its 4Cs (cut, colour, clarity, carat), proportions, and growth method.
Do lab grown diamonds have resale value? +
Like most jewellery, resale value depends on demand, quality, and market conditions.
Lab grown diamonds focus on delivering strong upfront value by offering more size and
quality for your budget, which is why many people prioritise their beauty and wearability
over potential resale.
Can lab grown diamonds be used in any type of fine jewellery setting? +
Absolutely. Lab grown diamonds can be set in all types of fine jewellery, just like
mined diamonds. They work perfectly in 18K gold, platinum, and other precious metals
across engagement rings, wedding bands, earrings, necklaces, bracelets, and custom designs.
Do lab grown diamonds come in different shapes, sizes, and qualities? +
Yes. Lab grown diamonds are available in all popular shapes—round, oval, emerald, cushion,
radiant, pear, marquise, princess, heart, hexagon, and more—across a wide range of carat
weights, colours, and clarity grades, just like mined diamonds.
IGI認定1.00 CTクッションカットラボで栽培されたダイヤモンドの比類のない優雅さと輝きを体験してください。 HPHTプロセスを通じて作成されたこのダイヤモンドは、豪華さと持続可能性の完璧なブレンドを体現しており、素晴らしいジュエリーピースに理想的な選択肢となっています。
- タイプ： HPHT（高圧高温）、最高層の品質と信頼性を確保します。
- ラボ： IGI認定は、ダイヤモンドの優れた基準と信頼性の保証を提供します。
- 形： クッション、その時代を超越した魅力とデザインの汎用性で祝われます。
- カラット重量： 1.00 ct。、サイズと洗練の調和のとれたバランスをとる。
- カラーグレード： D、最高色のグレードで、例外的な無色と輝きを紹介します。
- 明快さ： VS1、肉眼ではほとんど見えない非常にわずかな包含物を備えています。
- 研磨： Ex（優れた）、完璧に滑らかで非常に反射的な表面を提供します。
- 対称： Ex（優れた）、最適な光パフォーマンスのために完全に整列したファセットを備えています。
- 蛍光： なし、さまざまな照明条件下で一貫した純粋な外観を確保します。
- 測定： 5.57 x 5.98 x 3.45 mm、完全な割合と審美的な魅力のために正確にカット。
- 平均直径/比： 1.07、対称的でバランスの取れた外観を確保します。
- 深さ： 61.90％、ダイヤモンドの輝きと火に貢献しています。
- テーブルパーセンテージ： 62.00％、光の反射を最大化し、輝きを高めるのに最適です。
- シェード： なし、二次色の純粋で透明なダイヤモンドを保証する。
このラボで栽培されたダイヤモンドは、現代の職人技と倫理的慣行の頂点を表しています。その優れた品質と見事な美しさは、婚約指輪、ペンダント、または素晴らしい宝石の作成に最適なセンターピースになります。この絶妙で環境に配慮したダイヤモンドで、人生の最も貴重な瞬間を祝いましょう。
